:root {
  --rd-hub-navy: #123d58;
  --rd-hub-blue: #1d5a78;
  --rd-hub-gold: #f6c000;
  --rd-hub-cream: #f7f4ed;
  --rd-hub-paper: #fffdf7;
  --rd-hub-ink: #20272c;
  --rd-hub-line: #d6e0e4;
}

.rd-thin-hub-page {
  background:
    radial-gradient(circle at 12% 8%, rgba(246, 192, 0, 0.12), transparent 26rem),
    linear-gradient(180deg, #fff 0, var(--rd-hub-cream) 48rem);
}

.rd-thin-hub-main {
  min-height: 70vh;
  color: var(--rd-hub-ink);
}

.rd-thin-hub-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 58px 0 92px;
}

.rd-thin-hub-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.65fr) minmax(250px, 0.55fr);
  gap: 58px;
  align-items: end;
  padding: clamp(34px, 6vw, 72px);
  border-radius: 3px 42px 3px 42px;
  color: #fff;
  background:
    linear-gradient(112deg, rgba(18, 61, 88, 0.98), rgba(9, 39, 58, 0.94)),
    repeating-linear-gradient(135deg, transparent 0 22px, rgba(255, 255, 255, 0.04) 22px 24px);
  box-shadow: 0 28px 70px rgba(18, 61, 88, 0.19);
}

.rd-thin-hub-kicker,
.rd-thin-hub-heading > p {
  margin: 0 0 14px;
  color: var(--rd-hub-gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.rd-thin-hub-hero h1 {
  max-width: 760px;
  margin: 0;
  color: #fff;
  font-size: clamp(42px, 6.4vw, 80px);
  font-weight: 760;
  letter-spacing: -0.052em;
  line-height: 0.96;
}

.rd-thin-hub-lead {
  max-width: 740px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.65;
}

.rd-thin-hub-quick-links {
  display: grid;
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 3px 24px 3px 24px;
  background: rgba(255, 255, 255, 0.12);
}

.rd-thin-hub-quick-links p {
  margin: 0;
  padding: 18px 22px 12px;
  color: var(--rd-hub-gold);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.rd-thin-hub-quick-links a {
  padding: 16px 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.rd-thin-hub-quick-links a:hover,
.rd-thin-hub-quick-links a:focus-visible {
  color: var(--rd-hub-navy);
  background: var(--rd-hub-gold);
}

.rd-thin-hub-content {
  display: grid;
  gap: 1px;
  margin: 70px 0;
  border: 1px solid var(--rd-hub-line);
  background: var(--rd-hub-line);
}

.rd-thin-hub-section {
  display: grid;
  grid-template-columns: 74px minmax(0, 1fr);
  gap: 28px;
  padding: clamp(30px, 5vw, 58px);
  background: #fff;
}

.rd-thin-hub-section.is-light {
  background: var(--rd-hub-paper);
}

.rd-thin-hub-section-number {
  margin: 6px 0 0;
  color: var(--rd-hub-gold);
  font-size: 16px;
  font-weight: 900;
  letter-spacing: 0.12em;
}

.rd-thin-hub-section h2,
.rd-thin-hub-heading h2 {
  margin: 0 0 20px;
  color: var(--rd-hub-navy);
  font-size: clamp(28px, 4vw, 46px);
  letter-spacing: -0.036em;
  line-height: 1.08;
}

.rd-thin-hub-section p:not(.rd-thin-hub-section-number) {
  max-width: 870px;
  margin: 0 0 17px;
  color: #3b454b;
  font-size: 17px;
  line-height: 1.75;
}

.rd-thin-hub-section p:last-child {
  margin-bottom: 0;
}

.rd-thin-hub-resources,
.rd-thin-hub-related {
  padding: 62px 8px;
}

.rd-thin-hub-heading {
  max-width: 780px;
  margin-bottom: 30px;
}

.rd-thin-hub-heading > p {
  color: var(--rd-hub-blue);
}

.rd-thin-hub-heading > span {
  color: #536069;
  font-size: 16px;
  line-height: 1.7;
}

.rd-thin-hub-source-grid,
.rd-thin-hub-link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.rd-thin-hub-source-grid a,
.rd-thin-hub-link-grid a {
  display: grid;
  gap: 18px;
  min-height: 176px;
  padding: 25px;
  border: 1px solid var(--rd-hub-line);
  border-radius: 3px 20px 3px 20px;
  color: var(--rd-hub-navy);
  background: #fff;
  box-shadow: 0 9px 25px rgba(18, 61, 88, 0.06);
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.rd-thin-hub-source-grid a:hover,
.rd-thin-hub-source-grid a:focus-visible,
.rd-thin-hub-link-grid a:hover,
.rd-thin-hub-link-grid a:focus-visible {
  border-color: var(--rd-hub-gold);
  color: var(--rd-hub-navy);
  box-shadow: 0 15px 35px rgba(18, 61, 88, 0.12);
  transform: translateY(-3px);
}

.rd-thin-hub-source-grid strong,
.rd-thin-hub-link-grid span {
  font-size: 19px;
  line-height: 1.25;
}

.rd-thin-hub-source-grid span {
  color: #59656d;
  line-height: 1.55;
}

.rd-thin-hub-source-grid small,
.rd-thin-hub-link-grid small {
  align-self: end;
  color: var(--rd-hub-blue);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.rd-thin-hub-related {
  border-top: 1px solid var(--rd-hub-line);
}

.rd-thin-hub-link-grid a {
  min-height: 130px;
}

.rd-thin-hub-disclaimer {
  display: grid;
  grid-template-columns: minmax(190px, 0.34fr) minmax(0, 1fr);
  gap: 30px;
  margin-top: 28px;
  padding: 30px 36px;
  border-top: 4px solid var(--rd-hub-gold);
  color: #fff;
  background: var(--rd-hub-blue);
}

.rd-thin-hub-disclaimer span {
  color: rgba(255, 255, 255, 0.86);
  line-height: 1.65;
}

@media (max-width: 780px) {
  .rd-thin-hub-shell {
    width: min(100% - 28px, 1180px);
    padding: 30px 0 58px;
  }

  .rd-thin-hub-hero {
    grid-template-columns: 1fr;
    gap: 34px;
    padding: 36px 25px;
    border-radius: 3px 26px 3px 26px;
  }

  .rd-thin-hub-section {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .rd-thin-hub-source-grid,
  .rd-thin-hub-link-grid,
  .rd-thin-hub-disclaimer {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  .rd-thin-hub-source-grid a,
  .rd-thin-hub-link-grid a {
    transition: none;
  }
}
